Re: [PATCH v3 1/2] irqchip/gic-v3: Add Rockchip 3588001 errata workaround

From: AngeloGioacchino Del Regno
Date: Tue Apr 18 2023 - 04:01:17 EST


Il 17/04/23 23:40, Sebastian Reichel ha scritto:
Rockchip RK3588/RK3588s GIC600 integration does not support the
sharability feature. Rockchip assigned Errata ID #3588001 for this
issue.

Note, that the 0x0201743b ID is not Rockchip specific and thus
there is an extra of_machine_is_compatible() check.

The flag are named BROKEN_SHAREABILITY to be vendor agnostic,
since apparently similar integration design errors exist in other
platforms and they can reuse the same flag.

Co-developed-by: XiaoDong Huang <derrick.huang@xxxxxxxxxxxxxx>
Signed-off-by: XiaoDong Huang <derrick.huang@xxxxxxxxxxxxxx>
Co-developed-by: Kever Yang <kever.yang@xxxxxxxxxxxxxx>
Signed-off-by: Kever Yang <kever.yang@xxxxxxxxxxxxxx>
Co-developed-by: Lucas Tanure <lucas.tanure@xxxxxxxxxxxxx>
Signed-off-by: Lucas Tanure <lucas.tanure@xxxxxxxxxxxxx>
Signed-off-by: Sebastian Reichel <sebastian.reichel@xxxxxxxxxxxxx>

Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@xxxxxxxxxxxxx>